- Inferential Statistics: explain study on union activity
- Integer value of a decimal: integer value of 0.13061 * 2
- 'x' normally distributed, mean 38, standard dev. 9: find....
- P-Value for upper-tailed t-test, df = 19, t = -0.4
- inverse of a sum of standard normal cdfs
- correlation coefficient
- Expected Value of RV Sums
- If P(R-intersect-S|S) = 20/29, P(R\S)=(2/3)P(W), find number
- 5 cards drawn w/o replacement: find expected number of aces
- family has 5 kids: find prob. of having no more than 3 boys
- Help with a Markovian chain, Liner programming and Probabili
- Probabililty: drawer contains 5 blue, 1 white, 2 yellow ties
- True/false Qs: for all 2-sample tests, sizes much be equal;
- help with random selection
- 90% Confidence Interval, Find Margin of Error
- Poisson distribution and binomial distribution questions
- Figuring Out a Formula Using Variables
- Stats Question: state hypoth., create QQ plot, perform test
- lease sqs regression and more
- Need Help: Statistics
- Event Probability
- Need help with a probability problem
- canceling factorials.
- lottery style question
- Balls in hat probability question
- need ideas for topic on which to run an inference test.
- Need help with Statistics project
- 5 patients in 30 days, Dr P called 5 times in 30 days; find
- random vs "real world" actual numbers
- how many 5-card hands can be formed w/ exactly 3 red cards?
- combination question: given nC2 = 6, how to solve for n
- Confidence intervals
- Statistics help please.
- Confidence intervals for mean
- Confidence Intervals for population
- [SPLIT] need the number of cars that are needed for this company
- Confidence Intervals question
- Equation for finding percent confidence interval?
- Confidence interval,sample mean,Mode,standard deviation,Medi
- Permutation or Combination Problem
- Probability: how many blocks needed to make odds even?
- permutaions or combinations problems help please!!!!!!!!!!!!
- sample of 500 students revealed that their incomes were...
- 2 juniors, 4 seniors to be chosen from 6 juniors, 8 seniors
- Discrete probability distribution question (candy wrapping)
- Probability formula help please
- variance of mixed probability distribution
- Math expectations
- Finding Population
- Confidence interval: maximum load for stud anchors
- Help using probability to solve a real world question
- sampling error (e15q20) 56% of 400 voters chose*
- Statistics; mid-term exam and I really in need of help
- Four Sided Dice
- Probability with weights.Each percent assocaited with cost
- Probability and negative exponents
- Blackjack/Coin Flip
- Cap Probability Problem with only 2 colored balls
- red/king (e16q21) *
- Probability
- clothing sale e16q25
- Finding Binomial probability
- Horse Racing odds question
- Surnames starting with the same letter.
- Calculating accuracy over time
- Counting Question
- Simple Exponential distribution problem....need help
- How to accurately track rankings?
- Standard Deviations
- [solved]
- Conditional Probability
- Probability help
- Another Probability and Odds question
- Independent events (for three events)
- Random choice of two people
- inter-quartile range
- probability question
- please help with table of z-scores
- Suppose that prices of a certain model of new homes
- a mean of 100?
- need help putting my mind to rest
- Statistics
- Homework help
- probability
- Probability question
- Homework probability problem
- Geometric
- probability????.....not a fan
- homework check
- Probability
- Counting/Permutation/Combination Help Please
- Word Problem
- Normal approximation to binomial
- Finding margin or error
- Word problem with mean and standard deviation
- Transforming a Curvlinear Scatterplot to make it linear
- Probability of 1 survivor
- Estimating (insert u shaped symbol) with large Samples
- Basic Probability Problem
- playing cards prob.